mirror of
https://github.com/mpv-player/mpv
synced 2024-09-09 01:16:56 +02:00
8a84da8102
If the timebase is set, it's used for converting the packet timestamps. Otherwise, the previous method of reinterpret-casting the mpv style double timestamps to libavcodec style int64_t timestamps is used. Also replace the kind of awkward mp_get_av_frame_pkt_ts() function by mp_pts_from_av(), which simply converts timestamps in a way the old function did. (Plus it takes a timebase parameter, similar to the addition to mp_set_av_packet().) Note that this should not change anything yet. The code in ad_lavc.c and vd_lavc.c passes NULL for the timebase parameters. We could set AVCodecContext.pkt_timebase and use that if we want to give libavcodec "proper" timestamps. This could be important for ad_lavc.c: some codecs (opus, probably mp3 and aac too) have weird requirements about doing decoding preroll on the container level, and thus require adjusting the audio start timestamps in some cases. libavcodec doesn't tell us how much was skipped, so we either get shifted timestamps (by the length of the skipped data), or we give it proper timestamps. (Note: libavcodec interprets or changes timestamps only if pkt_timebase is set, which by default it is not.) This would require selecting a timebase though, so I feel uncomfortable with the idea. At least this change paves the way, and will allow some testing. |
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| .. | ||
| input | ||
| player | ||
| asxparser.c | ||
| asxparser.h | ||
| av_common.c | ||
| av_common.h | ||
| av_log.c | ||
| av_log.h | ||
| av_opts.c | ||
| av_opts.h | ||
| bstr.c | ||
| bstr.h | ||
| charset_conv.c | ||
| charset_conv.h | ||
| codecs.c | ||
| codecs.h | ||
| cpudetect.c | ||
| cpudetect.h | ||
| encode_lavc.c | ||
| encode_lavc.h | ||
| encode.h | ||
| m_config.c | ||
| m_config.h | ||
| m_option.c | ||
| m_option.h | ||
| m_property.c | ||
| m_property.h | ||
| mp_common.c | ||
| mp_common.h | ||
| mp_memory_barrier.h | ||
| mp_msg.c | ||
| mp_msg.h | ||
| mp_ring.c | ||
| mp_ring.h | ||
| mp_talloc.h | ||
| mpv_global.h | ||
| options.c | ||
| options.h | ||
| parser-cfg.c | ||
| parser-cfg.h | ||
| parser-mpcmd.c | ||
| parser-mpcmd.h | ||
| path.c | ||
| path.h | ||
| playlist_parser.c | ||
| playlist_parser.h | ||
| playlist.c | ||
| playlist.h | ||
| resolve_quvi9.c | ||
| resolve_quvi.c | ||
| resolve.h | ||
| version.c | ||